Description
2009 GMC Savana 4.3L ECM / ECU – VIN Programmed | Plug & Play
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 GMC Savana 4.3L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with no dealer visit required.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
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Complete communication & CAN-bus verification
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Sensor input/output and signal integrity checks
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Injector & ignition pulse simulation
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Power, ground, and load-circuit analysis
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Flash memory integrity and checksum validation
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Thermal and voltage-stress testing to confirm reliability
This ensures a fully functional, reliable, plug-and-play module you can install with confidence.
Important Note
Some vehicles equipped with IMMO (Immobilizer) or PATS (Passive Anti-Theft System) may require additional key programming after installation. This is normal for models where security data must be synchronized with the vehicle’s body control system.
For a 100% plug-and-play solution with no relearns, no key programming, and no compatibility issues, we recommend our ECU Cloning Service, which transfers all original security, immobilizer, and configuration data directly into the replacement unit.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Noah Campbell –
I was a bit nervous about replacing the ECM on my 2009 GMC Savana, but this unit made the whole process surprisingly smooth. It came already VIN programmed, which saved me a ton of hassle, and the plug-and-play design meant I didn’t have to mess around with complicated setups. Shipping was quick, and when I had a couple of questions, their customer support was friendly and knowledgeable. The engine started right up without a hitch, and my van runs better than before. Overall, this was a solid purchase that felt professional and reliable.
Isaac Wright –
I was pleasantly surprised at how straightforward the installation was with this ECM/ECU. It came VIN programmed and ready to go, which saved me a lot of time and hassle. The unit fit perfectly in my 2009 GMC Savana 4.3L, and the van has been running smoothly ever since. Shipping was quick, and the customer support was helpful when I had a question before ordering.
Victor Moore –
This ECM fit perfectly and was ready to go right out of the box—had my Savana running smoothly in no time. Great quality and speedy delivery!